index.js

import inquirer from "inquirer";
import chalk from "chalk";
let myBalance = 9999;
let myPin = 12345;
let pinNumber = await inquirer.prompt([
    {
        name: "pin",
        type: "number",
        message: "enter your pin number !",
    },
]);
if (pinNumber.pin === myPin) {
    console.log(chalk.green("your pin number is correct !"));
    let operationAns = await inquirer.prompt([
        {
            name: "operator",
            type: "list",
            message: "select your operator !",
            choices: ["withdrawl !", "fast cash !", "check balance !"],
        },
    ]);
    if (operationAns.operator === "withdrawl !") {
        let myAmount = await inquirer.prompt([
            {
                name: "amount",
                type: "number",
                message: "enter your amoount !",
            },
        ]);
        if (myBalance >= myAmount.amount) {
            myBalance -= myAmount.amount;
            console.log(chalk.blue(`your remining amount is ${myBalance} !`));
        }
        else {
            console.log(chalk.red("insuficaint balance !"));
        }
    }
    if (operationAns.operator === "fast cash !") {
        let myAmount = await inquirer.prompt([
            {
                name: "amount",
                type: "list",
                message: "select your option !",
                choices: ["1000", "5000", "9999", "10000"],
            },
        ]);
        if (myBalance >= myAmount.amount) {
            myBalance -= myAmount.amount;
            console.log(chalk.blue(`your reminig amount is ${myBalance} !`));
        }
        else {
            console.log(chalk.red("insuficaint balance !"));
        }
    }
    else if (operationAns.operator === "check balance !") {
        console.log(chalk.green(`your total balnce is ${myBalance}`));
    }
}
else {
    console.log(chalk.red("wrong pin number !"));
}